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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 3 |
| 4 | 6 |
| 5 | 31 |
| 6 | 6 |
| 7 | 13 |
| 8 | 258 |
| 9 | 266 |
| 10 | 13 |
| 11 | 28 |
| 12 | 2241 |
| 13 | 7667 |
| 14 | 2305 |
| 15 | 28 |
| 16 | 60 |
| 17 | 19408 |
| 18 | 236532 |
| 19 | 235332 |
| 20 | 19936 |
| 21 | 60 |
| 22 | 129 |
| 23 | 167960 |
| 24 | 7235107 |
| 25 | 25821731 |
| 26 | 7197649 |
| 27 | 172624 |
| 28 | 129 |
| 29 | 277 |
| 30 | 1453952 |
| 31 | 221465158 |
| 32 | 2815434576 |
| 33 | 2814706089 |
| 34 | 220361275 |
| 35 | 1494152 |
| 36 | 277 |
| 37 | 595 |
| 38 | 12585637 |
[1,3,3,6,31,6,13,258,266,13,28,2241,7667,2305,28, 60,19408,236532,235332,19936,60,129,167960, 7235107,25821731,7197649,172624,129,277,1453952, 221465158,2815434576,2814706089,220361275,1494152, 277,595,12585637] |